Sources of electricity: an energy quiz. It takes a diversity of energy sources to help ensure Americaâs electricity supply is reliable. Watch this energy quiz to learn what these energy sources are and which ones the U.S. relies on most.
Causes of Milia. Causes of Milia. Milia is caused by flakes of dead skin that become trapped on the surface of the skin. It is not known why milia develops in some people and not others. To research the causes of Milia, consider researching the causes of these these diseases that may be similar, or associated with Milia:
Milia happen when a plug of dead skin cells becomes trapped just beneath the surface of the skin. Unlike a typical pimple (AKA a pustule) milia are neither red nor inflamed. Milia tend to hang around a lot longer than your average pimple, too. While a pustule will naturally heal within a few days time, milia can easily last for weeks or months. Here's some more skin trivia for you: one little white bump is called a milium.